About: http://webisa.webdatacommons.org/272583172

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	There are tons of these absorptions indicating the presence or absence of different kinds of minerals -- he is the basis of the science of spectroscopy.
http://www.w3.org/ns/prov#wasQuotedFrom	planetary.org